A mechatronics student builds cheap, open versions of health equipment, one device at a time, and shows the evidence, the cost and the failures.https://whiteprint.build/https://whiteprint.build/log/2026-11-13-bed-scheduler-plan/https://whiteprint.build/log/2026-11-13-bed-scheduler-plan/I want my A$800 water cooled mattress pad to change temperature overnight like a A$3,000 smart bed. Before buying parts, I read the manual closely.Fri, 13 Nov 2026 00:00:00 GMThttps://whiteprint.build/log/2026-11-13-thirty-five-ideas/https://whiteprint.build/log/2026-11-13-thirty-five-ideas/Most health gadgets worth building already exist, are free on your phone, or rest on evidence that does not hold up. Here is what was left.Fri, 13 Nov 2026 00:00:00 GMT